Tel 0512-56316828 4008675858
Email sales@amateksci.com
Tel 028-37664989 15900794981
Email jingzhichem@163.com
Tel 858 635 8950
Email sales@combi-blocks.com
Tel (858)451-7400
Email resupply@chembridge.com
Tel (01457) 868921 (4 lines)
Email vernam@fluorochem.co.uk